Balloon inflating: Listen & Download Balloon inflating .mp3 Error! Change your browser, please! ⇓ Download Small compressor blowing air ⚠ Air is let through the regulator ⚠ Air flow ⚠ Inflating a mattress ⚠ Balloon inflating ⚠ Air is blown through a glass tube ⚠ Air is bleeding through a hose ⚠ Steam ⚠ Construction, compressor discharges air ⚠ Helium balloon ⚠ Air release with a loud whistling creak, ⚠ Balloon descent ⚠ ★★★★★